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fix(setup): don't fail when the run lock is owned by root #2

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Merged
antomanc merged 1 commit into from
Oct 10, 2026
Merged

fix(setup): don't fail when the run lock is owned by root #2

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7 changes: 5 additions & 2 deletions bin/agbox
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Original file line number Diff line number Diff line change
Expand Up @@ -121,8 +121,11 @@ preflight() {
os_is_supported || log_warn "$OS_PRETTY is not tested; continuing anyway"

# One agbox at a time (e.g. first-boot unit vs. a manual run).
if has_cmd flock && [[ -w /run/lock ]]; then
exec {_lock_fd}>/run/lock/agbox.lock
# Open read-only: the lock file may belong to another user (root's first-boot
# run), and protected_regular forbids O_CREAT on it in the sticky /run/lock.
local lock=/run/lock/agbox.lock
if has_cmd flock && [[ -w /run/lock ]] && { [[ -e $lock ]] || : >"$lock"; } 2>/dev/null; then
exec {_lock_fd}<"$lock"
flock -n "$_lock_fd" || die "another agbox run is in progress"
fi
}
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